Question

Given: Angles 2 and 5 are supplementary.

Prove: lines l and m are congruent.



Statement
<2 <3
line l line m
<2 + <5 = 180°
<2 and <5 are supplementary
<3 and <5 are supplementary
<3 + <5 = 180°
Reasons
Given
Definition of Supplementary Angles
Substitution
Definition of Supplementary Angles
Converse of Same-Side Interior Angles Theorem
Vertical Angle Theorem

Answer 1

I have to pair up the statements with the reasons

Answer 2

@radar

Answer 3

@agentx5

Answer 4

By congruent you mean parallel?